
Meet Gizmos
The world's largest library of math and science simulations.
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Build inquiry, understanding, and a love of math and science.
Featuring over 550 virtual, interactive STEM simulations all crafted to meet the latest educational standards, Gizmos empowers educators in grades 3-12 to transform classrooms with engaging online simulations that foster a deeper conceptual understanding of science, technology, engineering, and math subjects. By using ExploreLearning Gizmos immersive online labs and student-centered, inquiry-based activities, students discover their STEM potential.
Learn More about Gizmos Sign Up for FreeRipple Tank
Summer is the perfect time to dive into the pool or hang out at the beach. Whatever body of water you find yourself in, you will be surrounded by ripples and waves. You can learn more about how these waves work and interact using the Ripple Tank...
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Ripple Tank
Summer is the perfect time to dive into the pool or hang out at the beach. Whatever body of water you find yourself in, you will be surrounded by ripples and waves. You can learn more about how these waves work and interact using the Ripple Tank Gizmo.
The Gizmo simulates a popular physics teaching tool. In the Gizmo, students can select from a variety of configurations, starting with an open tank and then adding in barriers, submerged obstacles, and gaps. Single or multiple sources can be modeled, as well as planar and circular waves. With these scenarios, students can explore wavelength, amplitude, diffraction, refraction, and interference.
After using the Gizmo, keep a sharp eye out for these phenomena in your local bodies of water! From waves diffracting around a dock to ripples interfering in a pond, you will have a whole new awareness of how waves interact.
Popular Gizmos Collection

Bring science to life with real-life STEM cases.
Immerse your students in active learning with Gizmos STEM Cases, where they learn about real-world STEM challenges and actively solve them like real scientists. Our STEM Cases encourage hands-on exploration, promoting a dynamic learning environment that sparks curiosity and enthusiasm.
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Research
Leverage research-proven teaching tools.
Independent research studies show how Gizmos interactive simulations power effective math and science instruction and impact student achievement.
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Prepare teachers for even greater success.
When teachers effectively integrate Gizmos into instruction they can take learning to new levels. Learn how our support helps educators be their best.
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Make the most of your implementation.
Get insights, ideas, inspiration and more. We’re here to help you use Gizmos in the classroom—whether you’re just getting started or ready to go deeper.
Browse Our ResourcesWhy Choose Gizmos
Evidence-Based & Proven for Success
Backed by research, Gizmos improve student outcomes with engaging, effective virtual labs and simulations.
Puts Data Privacy First
We prioritize student safety with robust data privacy and security measures. Learn more about our commitment.
Helps All Students Succeed
Gizmos empower all students to succeed by providing interactive simulations that adapt to diverse learning needs.
Easy to Implement
Gizmos integrate seamlessly into classrooms with expert resources and professional development.
Loved by Teachers & Students
Teachers and students rave about Gizmos for transforming science and math education. Read their stories!

Everybody's Talking About Gizmos
Hello, Ms. D. I apologize about emailing you during the weekend, but I couldn’t wait to tell you. Gizmos is so much fun, and I absolutely love it. I actually learn something and I like the fact that it is interactive. Thank you so much for making us do Gizmos.
- Gizmos Student, American International School, Abu DhabiI really love Gizmos as they help students grasp difficult concepts that can’t always be seen. They make abstract ideas come to life.
- Gizmos Teacher, Foothills School Division, Alberta, CanadaAnother great feature of Gizmos is that I can manipulate them to accomplish my desired learning outcomes for my students. Sometimes I take a Gizmo that is meant to be an entire lab, and I cut it down into a smaller, briefer activity. But, other times, I combine some of the smaller labs into one and have the students access the various Gizmos from the class home page for a bigger assignment. In that way, Gizmos are always able to accomplish my desired outcomes.
- Teacher, Stuarts Draft High SchoolAny time I’ve used Gizmos, my students have a deeper and more meaningful experience with their learning. It leads to more inquiry and great classroom discussion!
- Grade 3 teacherAs a teacher, this platform is a time saver for me, as there are ready-made tasks and STEM hours, but I also like that I can modify assignments at any time.
- Teacher, Wicomico County School DistrictGizmos associated with higher performance on NGSS-aligned state science assessments
Data from more than 22,000 students at over 115 schools found that higher Gizmos usage led to a higher likelihood of meeting or exceeding proficiency on two different state science achievement tests.

Gizmos have earned every major edtech award!





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